Michael Brown
73b09ecba6
Use stdio.h instead of vsprintf.h
2007-01-19 01:13:12 +00:00
Michael Brown
a646e38f03
Use stdlib.h for malloc() instead of malloc.h.
2006-12-19 23:42:46 +00:00
Michael Brown
db0ff1731f
Fail gracefully when set_dhcp_option() is called with options==NULL.
2006-08-11 18:16:34 +00:00
Michael Brown
b26806cf18
Add dhcp_snprintf() for extracting DHCP string options.
2006-07-20 14:13:11 +00:00
Michael Brown
00a1f000b1
Added dhcp_ipv4_option() and friends.
...
Added test code to configure the interface for IPv4 after DHCP.
2006-07-20 02:49:59 +00:00
Michael Brown
3369f93036
Add block identification to debug messages
2006-07-19 17:58:27 +00:00
Michael Brown
e40ebb67de
Allow for calling find_dhcp_option() with "options" set to NULL, in order
...
to search through all registered option blocks.
Move some static inlines that are likely to be used frequently into
dhcpopts.c as normal functions, to save space.
2006-07-19 11:05:38 +00:00
Michael Brown
b24947f0c0
Add sketch code to reassemble a DHCP packet from our internal "everything
...
is a DHCP option" data structures.
We need this code in order to be able to return a DHCP packet to a PXE NBP
which reflects options from our multiple sources (e.g. NVS and DHCP
server). This is expensive, but necessary. Having paid this cost, we may
as well try to use the same code to generate our DHCP request packets,
since the process is similar.
2006-07-17 12:47:22 +00:00
Michael Brown
19e8b41562
Add code to modify DHCP option values within a block.
2006-07-13 20:49:04 +00:00
Michael Brown
51d62d1a3c
Provide a mechanism for returning the encapsulator as well as the
...
encapsulated option; this will be needed for modifications to the options
block.
2006-06-28 18:59:54 +00:00
Michael Brown
291f072b82
Add priority mechanism
2006-06-28 13:48:02 +00:00
Michael Brown
bd0c8b21ad
Change dhcp_num_option() to return the numerical value directly.
2006-06-28 12:16:41 +00:00
Michael Brown
0bcaa8a21f
First stab at DHCP option handling in a way that will allow us to have
...
multiple option sources (e.g. multiple DHCP replies, non-volatile
storage etc.)
2006-06-27 17:24:07 +00:00
